72713400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{121189}}^1$

素因数の和:121208

約数の個数: 48

約数和(自身を含む): 225413400

約数和(自身を除く): 152700000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 121189, 242378, 363567, 484756, 605945, 727134, 969512, 1211890, 1454268, 1817835, 2423780, 2908536, 3029725, 3635670, 4847560, 6059450, 7271340, 9089175, 12118900, 14542680, 18178350, 24237800, 36356700, 72713400]

約数ペア:

[(1, 72713400), (2, 36356700), (3, 24237800), (4, 18178350), (5, 14542680), (6, 12118900), (8, 9089175), (10, 7271340), (12, 6059450), (15, 4847560), (20, 3635670), (24, 3029725), (25, 2908536), (30, 2423780), (40, 1817835), (50, 1454268), (60, 1211890), (75, 969512), (100, 727134), (120, 605945), (150, 484756), (200, 363567), (300, 242378), (600, 121189)]